Children’s ears always hear the music they used to hear, need to except ear and neurological diseases, according to the cause of the selection of targeted treatment. Children’s ears always hear previous sounds need to identify whether it is tinnitus, need to ask the child whether the duration of the music, the melody is consistent, there is no accompanying ear pain, ear swelling, dizziness, etc., need to improve the hearing, vestibular function, the inner ear canal nuclear magnetic examination, if there is an infection or tumor and other occupying disease, need anti-infective or surgical treatment. There is also a need to pay attention to phantom hearing, also need to identify different causes, such as epilepsy, schizophrenia, brain tumors or special encephalitis, need to improve the electroencephalogram, cranial nuclear magnetic or lumbar puncture examination, targeted to give antiepileptic, surgical resection or drug treatment. Children’s ears always hear similar music need to go to the regular hospital to find the cause of the disease, not blind diagnosis and treatment of medication, so as not to delay the condition.